plugins/nightlight: Fix dbus property types

currentTemperature, targetTemperature, and mode properties have "u" type.
But there is a mismatch between the property types declared in the
Q_PROPERTY macro and the org.freedesktop.DBus.Properties.PropertiesChanged
signal.

This change makes the property types consistent and match the types
declared in the xml file.

src/plugins/nightlight/nightlightdbusinterface.cpp

@@ -46,43 +46,43 @@ NightLightDBusInterface::NightLightDBusInterface(NightLightManager *parent)
 
     connect(m_manager, &NightLightManager::inhibitedChanged, this, [this] {
         announceChangedProperties({
-            {QStringLiteral("inhibited"), m_manager->isInhibited()},
+            {QStringLiteral("inhibited"), isInhibited()},
         });
     });
 
     connect(m_manager, &NightLightManager::enabledChanged, this, [this] {
         announceChangedProperties({
-            {QStringLiteral("enabled"), m_manager->isEnabled()},
+            {QStringLiteral("enabled"), isEnabled()},
         });
     });
 
     connect(m_manager, &NightLightManager::runningChanged, this, [this] {
         announceChangedProperties({
-            {QStringLiteral("running"), m_manager->isRunning()},
+            {QStringLiteral("running"), isRunning()},
         });
     });
 
     connect(m_manager, &NightLightManager::currentTemperatureChanged, this, [this] {
         announceChangedProperties({
-            {QStringLiteral("currentTemperature"), m_manager->currentTemperature()},
+            {QStringLiteral("currentTemperature"), currentTemperature()},
         });
     });
 
     connect(m_manager, &NightLightManager::targetTemperatureChanged, this, [this] {
         announceChangedProperties({
-            {QStringLiteral("targetTemperature"), m_manager->targetTemperature()},
+            {QStringLiteral("targetTemperature"), targetTemperature()},
         });
     });
 
     connect(m_manager, &NightLightManager::modeChanged, this, [this] {
         announceChangedProperties({
-            {QStringLiteral("mode"), uint(m_manager->mode())},
+            {QStringLiteral("mode"), mode()},
         });
     });
 
     connect(m_manager, &NightLightManager::daylightChanged, this, [this] {
         announceChangedProperties({
-            {QStringLiteral("daylight"), uint(m_manager->daylight())},
+            {QStringLiteral("daylight"), daylight()},
         });
     });
 
@@ -130,17 +130,17 @@ bool NightLightDBusInterface::isAvailable() const
     return true; // TODO: Night color should register its own dbus service instead.
 }
 
-int NightLightDBusInterface::currentTemperature() const
+quint32 NightLightDBusInterface::currentTemperature() const
 {
     return m_manager->currentTemperature();
 }
 
-int NightLightDBusInterface::targetTemperature() const
+quint32 NightLightDBusInterface::targetTemperature() const
 {
     return m_manager->targetTemperature();
 }
 
-int NightLightDBusInterface::mode() const
+quint32 NightLightDBusInterface::mode() const
 {
     return m_manager->mode();
 }

src/plugins/nightlight/nightlightdbusinterface.h

@@ -3,6 +3,7 @@
     This file is part of the KDE project.
 
     SPDX-FileCopyrightText: 2017 Roman Gilg <subdiff@gmail.com>
+    SPDX-FileCopyrightText: 2024 Vlad Zahorodnii <vlad.zahorodnii@kde.org>
 
     SPDX-License-Identifier: GPL-2.0-or-later
 */
@@ -26,9 +27,9 @@ class NightLightDBusInterface : public QObject, public QDBusContext
     Q_PROPERTY(bool enabled READ isEnabled)
     Q_PROPERTY(bool running READ isRunning)
     Q_PROPERTY(bool available READ isAvailable)
-    Q_PROPERTY(int currentTemperature READ currentTemperature)
-    Q_PROPERTY(int targetTemperature READ targetTemperature)
-    Q_PROPERTY(int mode READ mode)
+    Q_PROPERTY(quint32 currentTemperature READ currentTemperature)
+    Q_PROPERTY(quint32 targetTemperature READ targetTemperature)
+    Q_PROPERTY(quint32 mode READ mode)
     Q_PROPERTY(bool daylight READ daylight)
     Q_PROPERTY(quint64 previousTransitionDateTime READ previousTransitionDateTime)
     Q_PROPERTY(quint32 previousTransitionDuration READ previousTransitionDuration)
@@ -43,9 +44,9 @@ public:
     bool isEnabled() const;
     bool isRunning() const;
     bool isAvailable() const;
-    int currentTemperature() const;
-    int targetTemperature() const;
-    int mode() const;
+    quint32 currentTemperature() const;
+    quint32 targetTemperature() const;
+    quint32 mode() const;
     bool daylight() const;
     quint64 previousTransitionDateTime() const;
     quint32 previousTransitionDuration() const;